Enhanced COBOL Data Management
Expand your foundational COBOL knowledge with a focus on more sophisticated data structures and arithmetic operations. This course will deepen your understanding of group items, arithmetic operations, and their practical applications, setting the stage for advanced data handling and computations in COBOL programs.
Lessons and practices
Lesson 1: Group Items and Practical Data Handling
Adding Email to Customer Info
Fix the Customer Info Program
Add Phone Number to Group
Expand the Superhero Profile
COBOL Group Items Mastery
Lesson 2: Simple Calculations in Group Items
Modify Account Balance Calculation
Fix the Display Error
Calculate New Account Balance
Add a Bonus to Salary
Calculating Account Balances in COBOL
Lesson 3: Handling Two Group Items
Change and Display Account Statuses
Fix and Display Library Information
Handling Account and Support Information
Manage Teacher and Student Information
Managing Band and Lead Singer Info
Lesson 4: Intro to Arithmetic Operations with COMPUTE
Adding Withdraw to Balance Calculation
Fix the Balance Calculation
Decimal Arithmetic with COMPUTE
Compute Net Balance in COBOL
Calculating Account Balances in COBOL
Lesson 5: More on Arithmetic Operations
Modify Interest Rate and Spendings
Fix Decimal Arithmetic Bugs
Computing Monthly Expenses in COBOL
Calculate Monthly and Taxed Expenses
Advanced Decimal Arithmetic in COBOL
Interested in this course? Learn and practice with Cosmo!
Practice is how you turn knowledge into actual skills.